The students had complained about the questions because they had found them so difficult. The questions ____ because they ____ so difficult.
Thì QKHT ở thể bị động có công thức là: S + had been + Vpp => Đáp án D
Dịch: Những câu hỏi bị phàn nàn vì chúng được cho là rất khó.
Choose the word whose underlined part is pronounced differently from that of the others.
Choose the word whose underlined part is pronounced differently from that of the others.
Choose the word that has main stress placed differently from the others.
Choose the word that has main stress placed differently from the others.
Choose the word that has main stress placed differently from the others.
Choose the word whose underlined part is pronounced differently from that of the others.
Choose the word whose underlined part is pronounced differently from that of the others.
Choose the word that has main stress placed differently from the others.
Choose the word that has main stress placed differently from the others.
Choose the word whose underlined part is pronounced differently from that of the others.